<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body{
            background-color:bisque;
        }
        .reg{
            width: 700px;
            height: 400px;
            background-color:aqua;
            margin:100px auto;
            margin-bottom: 100px;
            box-sizing: border-box;
        }
        .regcontent{
            width: 400px;
            /* background-color: pink; */
            margin:0 auto;
            padding-top:50px;
            font-size: 20px;
            box-sizing: border-box; 
        }
        input{
            font-size: 20px;
            margin-top:20px;
            border: none;
            list-style: none;
            /* line-height: 30px; */
            outline: none; 
        }
        #reg{
            width: 80px;
            height: 40px;
            line-height: 40px;
            margin-left: 170px;
            background-color:burlywood;
        }
    </style>
</head>
<body>
    <div class="reg">
        <form action="/reg" class="regcontent" method="post">
            用户名：<input type="text" name="uname"><br>
            邮箱：<input type="email" name="email"><br>
            密码：<input type="password" name="pwd"><br>
            确认密码：<input type="password" class="sure"><br>
            <input type="submit" value="注册" id="reg">
        </form>
    </div>
    <script>
        
    </script>
</body>
</html>